2,4-Dimethyl-2,4-heptadienal

Base Information

• Chemical Name: 2,4-Dimethyl-2,4-heptadienal
• CAS No.: 42452-48-2
• Molecular Formula: C9H14O
• Molecular Weight: 138.21
• Mol file: 42452-48-2.mol

Synonyms:2,4-dimethyl-hepta-2,4-dienal;2,4-Heptadienal, 2,4-dimethyl-;2,4-Dimethyl-2,4-heptadienal;2,4-Heptadienal,2,4-dimethyl;

Chemical Property of 2,4-Dimethyl-2,4-heptadienal

Chemical Property:

• Boiling Point: 82-83 °C(Press: 10 Torr)
• PSA: 17.07000
• Density: 0.9077 g/cm3(Temp: 21.5 °C)
• LogP: 2.48790

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,4-Dimethyl-2,4-heptadienal

There total 3 articles about 2,4-Dimethyl-2,4-heptadienal which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

propionaldehyde (123-38-6) → 2,4-dimethyl-hepta-2,4-dienal (42452-48-2) + 2-methyl-2-pentenal (14250-96-5,16958-22-8,623-36-9)

Guidance literature:

With aminopropyltrimethoxysilane-functionalized chitosan; at 100 ℃; for 6h; Neat (no solvent);

DOI:10.1016/j.molcata.2010.10.012

Reference yield:

propionaldehyde (123-38-6) → 2,4-dimethyl-hepta-2,4-dienal (42452-48-2) + 2-methyl-2-pentenal (14250-96-5,16958-22-8,623-36-9) + pentan-3-one (96-22-0)

Guidance literature:

With magnesia; at 399.84 ℃; for 2h; under 760.051 Torr; Reagent/catalyst; Gas phase;

DOI:10.1002/cssc.201301382

Reference yield:

propionaldehyde (123-38-6) → propene (187737-37-7,13987-01-4,15220-87-8,9003-07-0,676-63-1,25085-53-4) + 2,4-dimethyl-hepta-2,4-dienal (42452-48-2) + 2-methyl-2-pentenal (14250-96-5,16958-22-8,623-36-9) + pentan-3-one (96-22-0)

Guidance literature:

With Na-USY₁₅ zeolite (molar Si/Al ratio: 15); at 400 ℃; for 2h; under 760.051 Torr; Reagent/catalyst; Catalytic behavior; Gas phase; Flow reactor;

DOI:10.1039/c3sc51937f

upstream raw materials:

propionaldehyde

Refernces

• 1、 Keller, Tobias C.,Isabettini, Stephane,Verboekend, Danny,Rodrigues, Elodie G.,Perez-Ramirez, Javier. "Hierarchical high-silica zeolites as superior base catalysts". . p. 677 - 684. Retrieved 2014/01/17.
• 2、 Rodrigues,Keller,Mitchell,Prez-Ramrez. "Hydroxyapatite, an exceptional catalyst for the gas-phase deoxygenation of bio-oil by aldol condensation". supporting information. p. 4870 - 4874. Retrieved 2015/01/08.